68713776012 has 48 divisors (see below), whose sum is σ = 183558896640. Its totient is φ = 19597990272.

The previous prime is 68713775947. The next prime is 68713776029. The reversal of 68713776012 is 21067731786.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 671028 + ... + 766619.

It is an arithmetic number, because the mean of its divisors is an integer number (3824143680).

Almost surely, 2^68713776012 is an apocalyptic number.

It is an amenable number.

68713776012 is an abundant number, since it is smaller than the sum of its proper divisors (114845120628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68713776012 is a wasteful number, since it uses less digits than its factorization.

68713776012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438230 (or 1438228 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 48.

The spelling of 68713776012 in words is "sixty-eight billion, seven hundred thirteen million, seven hundred seventy-six thousand, twelve".